Add a buildlink3.mk for linking with s6.

[Amitai Schleier <schmonz-web-git%schmonz.com@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Amitai Schleier <schmonz-web-git%schmonz.com@localhost>
Pushed By:	schmonz
Date:		Sun Nov 15 21:22:04 2020 +0100
Changeset:	b6a577cb9454a8696f693ea96c37e8021410cbd2

Added Files:
	s6/buildlink3.mk

Log Message:
Add a buildlink3.mk for linking with s6.

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=b6a577cb9454a8696f693ea96c37e8021410cbd2

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 s6/buildlink3.mk | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diffs:
diff --git a/s6/buildlink3.mk b/s6/buildlink3.mk
new file mode 100644
index 0000000000..5997eeec25
--- /dev/null
+++ b/s6/buildlink3.mk
@@ -0,0 +1,13 @@
+# $NetBSD$
+
+BUILDLINK_TREE+=	s6
+
+.if !defined(S6_BUILDLINK3_MK)
+S6_BUILDLINK3_MK:=
+
+BUILDLINK_API_DEPENDS.s6+=	s6>=2.9.2.0
+BUILDLINK_PKGSRCDIR.s6?=	../../wip/s6
+BUILDLINK_DEPMETHOD.s6?=	build
+.endif	# S6_BUILDLINK3_MK
+
+BUILDLINK_TREE+=	-s6